“Cosas Del Amor” is a catchy yet tender pop duet in which Mexican singer-songwriter Ximena Sariñana and Spanish actress-singer Paz Vega act out a heart-to-heart between two close friends. One is devastated because the man she loves is slipping away; the other urges her to keep fighting for that relationship. The song swings between raw sorrow ("lo estoy perdiendo… llorando de impotencia") and fierce encouragement ("tienes que luchar por ese amor"), wrapping universal feelings of heartbreak, hope, and sisterly solidarity in an irresistible melody.
By the end, the friends reach a bittersweet truth: sometimes love is about giving everything you have, and sometimes it is about accepting what you have already lived. That emotional back-and-forth—equal parts pain, perseverance, and perspective—makes the track a relatable anthem for anyone who has ever asked, “¿Cómo puedo hacer?” while deciding whether to hold on or let go.